6-(Difluoromethyl)-3-nitro-2-(trifluoromethyl)pyridine
2-(Chloromethyl)-3-(difluoromethyl)-5-nitropyridine
5-(Difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetonitrile
4-(Bromomethyl)-3-(difluoromethyl)-5-nitropyridine
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